Home
last modified time | relevance | path

Searched refs:dma_request_channel (Results 1 – 25 of 26) sorted by relevance

12

/linux/Documentation/crypto/
H A Dasync-tx-api.rst215 be shared. For these cases the dma_request_channel() interface is
220 struct dma_chan *dma_request_channel(dma_cap_mask_t mask,
229 dma_request_channel simply returns the first channel that satisfies the
235 be the return value from dma_request_channel. A channel allocated via
242 private. Alternatively, it is set when dma_request_channel() finds an
/linux/drivers/dma/dw/
H A Dof.c46 return dma_request_channel(cap, dw_dma_filter, &slave); in dw_dma_of_xlate()
/linux/drivers/soc/tegra/fuse/
H A Dfuse-tegra20.c123 fuse->apbdma.chan = dma_request_channel(mask, dma_filter, NULL); in tegra20_fuse_probe()
/linux/drivers/spi/
H A Dspi-dw-dma.c132 dws->rxchan = dma_request_channel(mask, dw_spi_dma_chan_filter, rx); in dw_spi_dma_init_mfld()
138 dws->txchan = dma_request_channel(mask, dw_spi_dma_chan_filter, tx); in dw_spi_dma_init_mfld()
/linux/sound/core/
H A Dpcm_dmaengine.c290 return dma_request_channel(mask, filter_fn, filter_data); in snd_dmaengine_pcm_request_channel()
/linux/drivers/usb/musb/
H A Dux500_dma.c317 dma_request_channel(mask, in ux500_dma_controller_start()
/linux/drivers/mtd/nand/raw/
H A Dfsmc_nand.c1106 host->read_dma_chan = dma_request_channel(mask, filter, NULL); in fsmc_nand_probe()
1112 host->write_dma_chan = dma_request_channel(mask, filter, NULL); in fsmc_nand_probe()
H A Dsh_flctl.c183 flctl->chan_fifo0_tx = dma_request_channel(mask, shdma_chan_filter, in flctl_setup_dma()
199 flctl->chan_fifo0_rx = dma_request_channel(mask, shdma_chan_filter, in flctl_setup_dma()
H A Dlpc32xx_mlc.c587 host->dma_chan = dma_request_channel(mask, host->pdata->dma_filter, "nand-mlc"); in lpc32xx_dma_setup()
H A Dlpc32xx_slc.c734 host->dma_chan = dma_request_channel(mask, host->pdata->dma_filter, "nand-slc"); in lpc32xx_nand_dma_setup()
H A Dcadence-nand-controller.c2907 cdns_ctrl->dmac = dma_request_channel(mask, NULL, NULL); in cadence_nand_init()
/linux/drivers/mtd/nand/onenand/
H A Donenand_omap2.c508 c->dma_chan = dma_request_channel(mask, NULL, NULL); in omap2_onenand_probe()
/linux/drivers/usb/renesas_usbhs/
H A Dfifo.c1265 fifo->tx_chan = dma_request_channel(mask, usbhsf_dma_filter, in usbhsf_dma_init_pdev()
1270 fifo->rx_chan = dma_request_channel(mask, usbhsf_dma_filter, in usbhsf_dma_init_pdev()
/linux/sound/soc/intel/catpt/
H A Ddsp.c39 chan = dma_request_channel(mask, catpt_dma_filter, cdev->dev); in catpt_dma_request_config_chan()
/linux/include/linux/
H A Ddmaengine.h1623 #define dma_request_channel(mask, x, y) \ macro
/linux/drivers/ntb/
H A Dntb_transport.c2039 dma_request_channel(dma_mask, ntb_dma_filter_fn, in ntb_transport_create_queue()
2045 dma_request_channel(dma_mask, ntb_dma_filter_fn, in ntb_transport_create_queue()
/linux/drivers/tty/serial/
H A Damba-pl011.c423 chan = dma_request_channel(mask, plat->dma_filter, in pl011_dma_probe()
441 chan = dma_request_channel(mask, plat->dma_filter, plat->dma_rx_param); in pl011_dma_probe()
/linux/drivers/dma/
H A Ddmatest.c1091 chan = dma_request_channel(mask, filter, params); in request_channels()
/linux/drivers/gpu/drm/omapdrm/
H A Domap_dmm_tiler.c192 dmm->wa_dma_chan = dma_request_channel(mask, NULL, NULL); in dmm_workaround_init()
/linux/drivers/ntb/test/
H A Dntb_perf.c889 pthr->dma_chan = dma_request_channel(dma_mask, perf_dma_filter, perf); in perf_init_test()
/linux/drivers/rapidio/
H A Drio.c1773 return dma_request_channel(mask, rio_chan_filter, mport); in rio_request_mport_dma()
/linux/drivers/net/ethernet/smsc/
H A Dsmc91x.c2012 lp->dma_chan = dma_request_channel(mask, NULL, NULL); in smc_probe()
/linux/Documentation/firmware-guide/acpi/
H A Denumeration.rst147 return dma_request_channel(cap, filter_func, &args);
/linux/Documentation/driver-api/dmaengine/
H A Dprovider.rst378 ``dma_request_channel`` or ``dma_release_channel`` for the first/last
/linux/drivers/mtd/nand/raw/atmel/
H A Dnand-controller.c2051 nc->dmac = dma_request_channel(mask, NULL, NULL); in atmel_nand_controller_init()

12